新手上路，请大虾看一下这段代码：

[PHP]
if($thread['closed']) {
$thread['new'] = 0;
if($thread['closed'] > 1) {
$thread['moved'] = $thread['tid'];
$thread['tid'] = $thread['closed'];
$thread['replies'] = '-';
$thread['views'] = '-';
} else {
$thread['moved'] = 0;
}
$thread['views'] > 1000 ? $thread['ico'] = 'thread_lock_hot.gif' : $thread['ico'] = 'thread_lock.gif';
[/PHP]

这段代码的大致意思是给锁定主题设置标志图片，如果是移动主题则也使用锁定主题的标志图片，但是我想把移动主题给单独设置一标志图片，这段代码该怎么修改？谢谢！！